
Mariah Carey’s Australian billionaire boo reportedly presented a $500k 18-carat heart-shaped yellow diamond on a platinum chain to her before she went on stage at Caesars Palace on Wednesday, July 22, 2015.
A source told TMZ that the star dedicated her hit, ‘Hero’ to the man, James Packer show her gratitude after he surprised her with the generous gift.
She recently took to Instagram to show off the necklace and there’s no doubt she is thrilled to own the piece of jewelry.
The couple started dating after meeting at one of Mariah’s Las Vegas concerts in May 2014.

